40753888

素因数分解:

$2^5\times 7^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 96768000

約数和(自身を除く): 56014112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 79, 94, 98, 112, 158, 188, 196, 224, 316, 329, 343, 376, 392, 553, 632, 658, 686, 752, 784, 1106, 1264, 1316, 1372, 1504, 1568, 2212, 2303, 2528, 2632, 2744, 3713, 3871, 4424, 4606, 5264, 5488, 7426, 7742, 8848, 9212, 10528, 10976, 14852, 15484, 16121, 17696, 18424, 25991, 27097, 29704, 30968, 32242, 36848, 51982, 54194, 59408, 61936, 64484, 73696, 103964, 108388, 118816, 123872, 128968, 181937, 207928, 216776, 257936, 363874, 415856, 433552, 515872, 727748, 831712, 867104, 1273559, 1455496, 2547118, 2910992, 5094236, 5821984, 10188472, 20376944, 40753888]

約数ペア:

[(1, 40753888), (2, 20376944), (4, 10188472), (7, 5821984), (8, 5094236), (14, 2910992), (16, 2547118), (28, 1455496), (32, 1273559), (47, 867104), (49, 831712), (56, 727748), (79, 515872), (94, 433552), (98, 415856), (112, 363874), (158, 257936), (188, 216776), (196, 207928), (224, 181937), (316, 128968), (329, 123872), (343, 118816), (376, 108388), (392, 103964), (553, 73696), (632, 64484), (658, 61936), (686, 59408), (752, 54194), (784, 51982), (1106, 36848), (1264, 32242), (1316, 30968), (1372, 29704), (1504, 27097), (1568, 25991), (2212, 18424), (2303, 17696), (2528, 16121), (2632, 15484), (2744, 14852), (3713, 10976), (3871, 10528), (4424, 9212), (4606, 8848), (5264, 7742), (5488, 7426)]